[1]唐普传,张美娜,孙传亮,等.逐日平台搭载作物生长信息传感器效果检验与评估[J].江苏农业学报,2022,38(06):1541-1549.[doi:doi:10.3969/j.issn.1000-4440.2022.06.012]
　TANG Pu-chuan,ZHANG Mei-na,SUN Chuan-liang,et al.Test and evaluation of the solar tracking platform effect for crop growth information sensors[J].,2022,38(06):1541-1549.[doi:doi:10.3969/j.issn.1000-4440.2022.06.012]
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逐日平台搭载作物生长信息传感器效果检验与评估()
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江苏农业学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
38
期数:
2022年06期
页码:
1541-1549
栏目:
农业信息工程
出版日期:
2022-12-31

文章信息/Info

Title:
Test and evaluation of the solar tracking platform effect for crop growth information sensors
作者:
唐普传1; 2; 张美娜1; 2; 孙传亮2; 吴茜2; 曹静2; 梁万杰2; 张伟欣1; 2; 葛道阔2; 曹宏鑫2; 刘乃森3; 张文宇1; 2
(1.江苏大学农业工程学院，江苏镇江212013；2.江苏省农业科学院农业信息研究所/农业数字孪生联合实验室/种质资源创新与信息化利用联合实验室，江苏南京210014；3.淮阴师范学院/江苏省区域现代农业与环境保护协同创新中心/江苏省环洪泽湖生态农业生物技术重点实验室/江苏省洪泽湖蓝藻预警与生态修复工程研究中心，江苏淮安223300；4.南京农业大学工学院，江苏南京210031)
Author(s):
TANG Pu-chuan1; 2; ZHANG Mei-na1; 2; SUN Chuan-liang2; WU Qian2; CAO Jing2; LIANG Wan-jie2; ZHANG Wei-xin1; 2; GE Dao-kuo2; CAO Hong-xin2; LIU Nai-sen3; ZHANG Wen-yu1; 2
(1.School of Agricultural Engineering, Jiangsu University, Zhenjiang 212013, China;2.Institute of Agricultural Information/YuanQi-IAI Joint Laboratory for Agricultural Digital Twin/IGRB-IAI Joint Laboratory of Germplasm Resources Innovation & Information Utilization, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China;3.Huaiyin Normal University/Jiangsu Collaborative Innovation Center of Regional Modern Agriculture & Environmental Protection/Jiangsu Key Laboratory of Eco-Agricultural Biotechnology Around Hongze Lake/Jiangsu Engineering Research Center for Cyanophytes Forecast and Ecological Restoration of Hongze Lake, Huai’an 223300, China;4.College of Engineering, Nanjing Agricultural University, Nanjing 210031, China)
关键词:
逐日平台; 太阳高度角; 作物生长信息传感器; 智能传感器; 作物监测
Keywords:
solar tracking platform; solar altitude angle; crop growth information sensor; smart sensor; crop monitoring
分类号:
S126
DOI:
doi:10.3969/j.issn.1000-4440.2022.06.012
文献标志码:
A
摘要:
为验证逐日平台追踪太阳的准确性及其消除太阳高度对作物生长信息传感器影响的效果，从而解决被动光源作物生长信息监测仪器因太阳高度角变化导致反射率测量误差波动大、有效采样窗口期短等问题，在课题组前期被动光源作物生长信息传感器和逐日平台研制的基础上，通过逐日准确性试验、标准反射率以及作物冠层反射率检测对比试验，对逐日平台搭载作物生长信息传感器的实际效果进行了检验与评估。结果显示，逐日平台水平方向追踪太阳的平均偏离角度为0.592°，竖直方向追踪太阳的平均偏离角度为0.470°；当作物生长信息传感器直接测量10%、20%、40%、60%标准反射率灰度板和作物冠层反射率时,在8：00-17：00时间段内因受太阳高度角影响，传感器测量的反射率波动幅度达60.00%以上，仅中午前后（11：00-13：00）测量的反射率较为准确；当使用逐日平台搭载作物生长信息传感器测量相同对象时，8：00-17：00时间段内测得反射率均较为准确，反射率波动幅度在2.53%以内。试验结果表明，使用逐日平台能显著提升被动光源作物生长信息传感器测量的准确性，延长作物生长信息传感器日工作时间1倍以上。
Abstract:
The solar tracking platform had been developed by our team to solve the problems that the fluctuation of reflectance measurement error was large and the sampling window period was short for the passive light source crop growth information sensors, due to the change of solar elevation. To verify the sun tracking accuracy of the solar tracking platform and its effect on eliminating the influence of solar elevation on crop growth information sensors, the performance of the platform was evaluated through the sun tracking accuracy test, standard reflectance detection comparison, and crop reflectance measurement verification, based on the passive light source crop growth information sensor our group had already developed. The results indicated that the average deviation angle for tracking the sun in the horizontal direction of the platform was 0.592°, and the average deviation angle of the sun tracking in the vertical direction was 0.470°. Affected by the solar elevation, amplitude of the reflectance measured directly by crop growth information sensors from 10%, 20%, 40% and 60% reflectance standards and crop canopy during 8：00-17：00, was more than 60.00%, and only the reflectance measured around noon (11：00-13：00) was more accurate. However, the reflectance from 8：00 to 17：00 was more accurate, and the reflectance fluctuation was within 2.53%, when the same object was measured using the crop growth information sensor carried by the platform. These results suggest that the use of the solar tracking platform can enhance the sampling accuracy of the passive light source crop growth information sensors, and prolong the daily working time of the sensor by more than one time.

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备注/Memo

备注/Memo:
收稿日期：2022-03-14基金项目：国家自然科学基金项目（31871522、32201664、31601223）；国家重点研发计划项目（2016YFD0300604、2017YFD0300409）；江苏省自然科学基金项目（BK20200277）；江苏省农业科技自主创新基金项目［CX(20)3073］；江苏省重点研发计划项目（BE2020409、BE2022351）；江苏省高等学校自然科学研究重大项目（18K JA 180002）;江苏省农业科学院科学仪器开放共享自主研究课题[GX(21)1002]作者简介：唐普传（1996-），男，安徽阜阳人，硕士研究生，主要从事智能传感器研制工作。(E-mail)puchuanTang@163.com通讯作者：刘乃森,(Tel)0517-83526661；(E-mail) boomzip@163.com。张文宇,(Tel)025-84391622；(E-mail)research@wwery.cn
更新日期/Last Update: 2023-01-13